Home / 6,827.02-10,248.76-4,629.10

Finding the Fourth Proportional to 6,827.02, 10,248.76 and 4,629.10

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Solution

The fourth proportional to 6,827.02, 10,248.76 and 4,629.10 is: 6,949.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827.02 : 10,248.76 = 4,629.10 : x
  2. Step 2: Convert to fraction form
    6,827.02/10,248.76 = 4,629.10/x
  3. Step 3: Cross multiply
    6,827.02x = 10,248.76 × 4,629.10
  4. Step 4: Simplify right side
    6,827.02x = 47,442,534.92
  5. Step 5: Solve for x
    x = 47,442,534.92/6,827.02
  6. Step 6: Final answer
    x = 6,949.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.